Chamomile is a tree-shaped dwarf evergreen shrub. Because of its flower pattern and the characteristics of camellia and plum, it is called tea plum. Its leaves are oval and the leaves are shiny. It blooms in November every year and ends in January…
1 early preparation
In general, in order not only to ensure the quality and quality of Stropharia, but also not affect the growth of bamboo shoots, it is necessary to make full preparations before sowing of Stropharia giganteus to avoid insufficient preparation of raw materials, wo…
This standard stipulates the use of greenhouses for the cultivation of sorghum, pollution management, pest management, pest control and harvesting. This standard is applicable to the pollution-free production of Artemisia selengens…
The hazard of excessive nitrogen supply to crops. The large application of nitrogen fertilizer will also make the cotton buds rare and easy to fall off, the sugar yield of beet roots decreased, the yield of fiber crops decreased, and the fiber qua…
Primary Engineering Control (PEC) is strongly recommended for use in the preparation of sterile preparations (CSP). A device or room in which PEC can provide an ISO Class 5 or Clas…
Boiled flower pot is boiling water or cold water
Hot water. Because wolfberry is easy to cook, cold boiled cooking time will be extended, 蛤蜊 will be old. The water boiled and put the wolfberry into it. It will be cooked s…
1. Deep tillage and ridge
Planting sweet potatoes requires deep and loose soil layers. It is good to plough the farmer's fertilizer, and the farmer's fertilizer is 2800-3000. Ridge cultivation can deepen the tillage to promote root…
The new melon pad made by Beijing Agricultural Technology Extension Station solves the problem of “two-sided melon†with yellow spots on the surface of watermelon. Generally, it can increase 800 yuan per mu.
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ask:
What are the seedling protection work after cotton planting?
1. Check seedlings
Under normal climatic conditions, most of the seeds are germinated and rooted about 7 days after sowing, during which time changes in sens…
1. The first pruning is carried out during the spring germination of the pruning and picking. The summer flowering and the final flowering period are carried out in summer, and the unwanted buds and other branches that consume tree nutrients are r…